Birds Fishes Mammals Sea Animals Insects Dinosaurs
List of Animals Starting With Letter A
- Aardvark
- Aardwolf
- Abyssinian
- Acadian Flycatcher
- Achrioptera Manga
- Ackie Monitor
- Addax
- Adélie Penguin
- Admiral Butterfly
- Aesculapian Snake
- Affenpinscher
- Afghan Hound
- African Bullfrog
- African Bush Elephant
- African Civet
- African Clawed Frog
- African Elephant
- African Fish Eagle
- African Forest Elephant
- African Golden Cat
- African Grey Parrot
- African Jacana
- African Palm Civet
- African Penguin
- African Sugarcane Borer
- African Tree Toad
- African Wild Dog
- Africanized bee (killer bee)
- Agama Lizard
- Agkistrodon Contortrix
- Agouti
- Aidi
- Ainu
- Airedale Terrier
- Airedoodle
- Akbash
- Akita
- Akita Shepherd
- Alabai (Central Asian Shepherd)
- Alaskan Husky
- Alaskan Klee Kai
- Alaskan Malamute
- Alaskan Pollock
- Alaskan Shepherd
- Albacore Tuna
- Albatross
- Albertonectes
- Albino (Amelanistic) Corn Snake
- Aldabra Giant Tortoise
- Alligator Gar
- Allosaurus
- Allosaurus
- Alpaca
- Alpine Dachsbracke
- Alpine Goat
- Alusky
- Amano Shrimp
- Amargasaurus
- Amazon Parrot
- Amazon River Dolphin (Pink Dolphin)
- Amazon Tree Boa
- Amazonian Royal Flycatcher
- Amberjack
- Ambrosia Beetle
- American Alligator
- American Alsatian
- American Bulldog
- American Bully
- American Cocker Spaniel
- American Cockroach
- American Coonhound
- American Dog Tick
- American Eel
- American Eskimo Dog
- American Foxhound
- American Hairless Terrier
- American Leopard Hound
- American Paddlefish
- American Pit Bull Terrier
- American Pugabull
- American Pygmy Goat
- American Robin
- American Staffordshire Terrier
- American Toad
- American Water Spaniel
- American Wirehair
- Amethystine Python (Scrub Python)
- Amphicoelias Fragillimus
- Amur Leopard
- Anaconda
- Anatolian Shepherd Dog
- Anchovies
- Andrewsarchus
- Angelfish
- Angelshark
- Angled Sunbeam Caterpillar
- Anglerfish
- Angora Ferret
- Angora Goat
- Anhinga
- Anna’s Hummingbird
- Anole Lizard
- Anomalocaris
- Ant
- Antarctic Scale Worm
- Anteater
- Antelope
- Anteosaurus
- Antiguan Racer Snake
- Aoudad Sheep
- Ape
- Apennine Wolf
- Appenzeller Dog
- Apple Head Chihuahua
- Apple Moth
- Arabian Cobra
- Arabian Wolf
- Arafura File Snake
- Arambourgiania
- Arapaima
- Archaeoindris
- Archaeopteryx
- Archaeotherium
- Archelon Turtle
- Archerfish
- Arctic Char
- Arctic Fox
- Arctic Hare
- Arctic Wolf
- Arctodus
- Arctotherium
- Argentavis Magnificens
- Argentine Black and White Tegu
- Argentine Horned Frog
- Argentinosaurus
- Arizona Bark Scorpion
- Arizona Black Rattlesnake
- Arizona Blonde Tarantula
- Arizona Coral Snake
- Armadillo
- Armadillo Lizard
- Armenian Gampr
- Armored Catfish
- Armyworm
- Arsinoitherium
- Arthropleura
- Aruba Rattlesnake
- Ashy Mining Bee
- Asian Arowana
- Asian Carp
- Asian Cockroach
- Asian Elephant
- Asian Giant Hornet
- Asian Lady Beetle
- Asian Longhorn Beetle
- Asian Palm Civet
- Asian Vine Snake
- Asian Water Monitor
- Asiatic Black Bear
- Asp
- Asp Caterpillar
- Assassin Bug
- Assassin Snail
- Atlantic Cod
- Atlantic Salmon
- Atlantic Sturgeon
- Atlas Beetle
- Atlas Moth
- Aurochs
- Aussiedoodle
- Aussiedor
- Aussiepom
- Australian Bulldog
- Australian Cattle Dog
- Australian Cockroach
- Australian Firehawk
- Australian Flathead Perch
- Australian Gecko
- Australian Kelpie Dog
- Australian Labradoodle
- Australian Mist
- Australian Retriever
- Australian Shepherd
- Australian Shepherd Mix
- Australian Terrier
- Australopithecus
- Australorp Chicken
- Avocet
- Axanthic Ball Python
- Axolotl
- Ayam Cemani
- Aye-aye
- Azawakh
